Composite structure long-period fiber grating
The invention discloses a composite structure long-period fiber grating which comprises a fiber core, a fiber cladding and a fiber coating, wherein the fiber cladding coats the outside of the fiber core, the fiber coating coats the outside of the fiber cladding, and the fiber core belongs to the lon...
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Main Authors | , , , , , |
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Format | Patent |
Language | Chinese English |
Published |
23.07.2014
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Subjects | |
Online Access | Get full text |
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Summary: | The invention discloses a composite structure long-period fiber grating which comprises a fiber core, a fiber cladding and a fiber coating, wherein the fiber cladding coats the outside of the fiber core, the fiber coating coats the outside of the fiber cladding, and the fiber core belongs to the long-period fiber grating formed by a vertically staggered composite structure. The composite structure long-period fiber grating has a fine environmental response characteristic and a fine polarization characteristic, refractivity is vertically distributed in a staggered manner, and a fiber grating structure is enriched. |
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Bibliography: | Application Number: CN20141189023 |